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Commit Graph

229 Commits

Author SHA1 Message Date
Willem Jan Palenstijn
71566a4307 SCI: Fix style 2011-11-11 00:16:57 +01:00
Willem Jan Palenstijn
8c57e4bf43 SCI: Fix const cast 2011-11-11 00:07:27 +01:00
Filippos Karapetis
5969c6bd2e SCI: Updated Script::getObjectMap() 
It now returns a reference to the object list instead of copying it
 2011-11-05 13:08:42 +02:00
Filippos Karapetis
58190c36b4 SCI: Made the object map hashmap of the Script class private 2011-11-05 10:07:03 +02:00
Filippos Karapetis
267c6f1756 SCI: Made more fields of the Script class private. Some cleanup. 2011-11-05 03:00:42 +02:00
Max Horn
529919e20b SCI: Remove dead code 2011-08-08 20:33:42 +02:00
Matthew Hoops
9539017ee3 ALL: initialise -> initialize 2011-05-25 11:17:11 -04:00
Matthew Hoops
eea482fa43 ALL: behaviour -> behavior 2011-05-25 10:50:46 -04:00
strangerke
69b1485a22 GIT: Clean up: Suppress SVN tags, now useless 2011-05-12 01:16:22 +02:00
md5
ca1f9a075f SCI: Got rid of VERIFY() and removed some newlines in error messages 2011-03-14 20:00:26 +02:00
md5
0929d1e12d SCI: Don't try to uninstantiate scripts marked as deleted 
Trying to delete a script marked as deleted should do nothing. Hoyle 3
tried to uninstantiate scripts more than once, and we incorrectly
decreased the reference count of associated scripts more than once,
thereby killing them. This properly fixes bug #3038837 (removed the
hack for it). Many many thanks to wjp for his help on this :)
 2011-03-10 19:18:37 +02:00
md5
5c504739bd SCI: Removed unnecessary parameter from deallocate() 2011-03-09 23:33:26 +02:00
Walter van Niftrik
f96e93047a SCI: Use BE string handling for Mac games. 2011-03-04 21:12:00 +01:00
md5
4314a61ab4 SCI: Fixed a issue with signed characters in setChar() 
This was visible in the password of LSL5 Amiga. Thanks to waltervn for
finding this
 2011-03-04 14:26:23 +02:00
md5
0d555c497d SCI: Moved hunk pointer handling to the GC, and removed some related workarounds 
SCI scripts can contain stale pointers, which are used later on. We now delete
the contents of hunk entries without invalidating the relevant pointers and let
the GC clear the references. Many thanks to waltervn and wjp for all their work
and help on this.
 2011-02-28 15:56:03 +02:00
Walter van Niftrik
386203a3d6 SCI: Do not try to dereference object name when it's not a pointer. 
Stops flood of warnings in some Mac titles.

svn-id: r55849
 2011-02-09 00:27:50 +00:00
Matthew Hoops
4088e735a9 SCI: Properly reset the array/string segment ids 
svn-id: r55749
 2011-02-03 04:06:22 +00:00
Filippos Karapetis
aa15235858 SCI: Slight cleanup 
svn-id: r54925
 2010-12-15 23:35:21 +00:00
Filippos Karapetis
de2ef2edc0 SCI: Removed the system strings code and replaced it with a much more simplified version, thus greatly simplifying handling of system strings 
svn-id: r54805
 2010-12-07 00:47:05 +00:00
Filippos Karapetis
0b5f6d4c97 SCI: Fixed bug #3034471 - "SCI, Castlebrain/Amiga: Invisible text in word search" 
Fixed some endianness issues in Amiga versions, thanks to wjp. Amiga
versions expect a BE VM, thus we adjust accordingly in the places
where memory is accessed directly (i.e. kStrAt, kMemory and all places
that set/get characters from memory)

svn-id: r54521
 2010-11-28 14:57:56 +00:00
Filippos Karapetis
e8e23a83e9 SCI: Removed the Shivers 2 hack from the segment manager (it isn't SCI) 
svn-id: r54174
 2010-11-09 22:20:36 +00:00
Filippos Karapetis
1a85ce8e03 SCI: Some slight work on SCI3 
- Enabled the SCI3 game entries for testing purposes
- The resource manager is initialized fully now (with a slight hack)
- Added a hack for the demo of Shivers 2 (which seemingly has no
scripts or vocabularies)
- The engine will stop before parsing any game scripts in SCI3 games,
and opens the console for resource manager-related functionality

svn-id: r54167
 2010-11-09 19:37:42 +00:00
Max Horn
ba3e826872 SCI: Remove any use of printf 
svn-id: r54037
 2010-11-02 09:49:47 +00:00
Filippos Karapetis
ce657cc0dc SCI: Changed the script protection code to be a hack for Hoyle 3 only 
This shouldn't be happening normally, but apparently it does, which would indicate
a potential issue with the object locking code

svn-id: r52703
 2010-09-13 13:47:56 +00:00
Filippos Karapetis
e242814990 SCI: Proper fix for bug #3038837 - "HOYLE3: EGA/VGA Crashes" and some cleanup 
System scripts (i.e. 0 and 900-999) are now protected and never destroyed during a
game

svn-id: r52702
 2010-09-13 13:17:55 +00:00
Filippos Karapetis
3daf588e08 SCI: Janitorial - fixed spaces and typos 
svn-id: r52527
 2010-09-04 17:16:41 +00:00
Martin Kiewitz
83e51b0e92 SCI: removing pirated sq4 version from detection 
"fixes" bug #3037800
fixing warning in seg_manager

svn-id: r51576
 2010-08-01 12:38:07 +00:00
Filippos Karapetis
9699f8291d SCI: Ignoring non-critical script bug in QFG1VGA, when closing any conversation dialog with esc (doesn't affect gameplay in any manner) 
svn-id: r51572
 2010-08-01 11:10:14 +00:00
Filippos Karapetis
634d959897 SCI: Fixed the crash in LSL2, room 42 (when arriving at the island). kAnimate may refer to unfrozen objects which have been deleted, thus handle that case accordingly. 
svn-id: r51152
 2010-07-22 17:25:21 +00:00
Filippos Karapetis
dcb92c8352 Add checks for null reference to strncpy() and strlen() - happens for example when trying to talk to inanimate objects in KQ6 
svn-id: r50596
 2010-07-02 10:38:42 +00:00
Filippos Karapetis
b252d5f0b9 getString() on a NULL pointer is an empty string (verified in SCI2.1) 
svn-id: r50591
 2010-07-02 08:53:51 +00:00
Matthew Hoops
8b0f49b801 Only print the ambiguous object notice in findObjectByName if we didn't specify an index. 
svn-id: r50584
 2010-07-01 23:13:42 +00:00
Max Horn
b8904a48ed SCI: Make SegManager::_heap private 
svn-id: r50552
 2010-07-01 16:05:29 +00:00
Max Horn
36799dc83f SCI: Add SegManager::getSystemString() method 
svn-id: r50550
 2010-07-01 16:04:48 +00:00
Max Horn
3f429d64a2 SCI: Rename some variables to match our naming conventions 
svn-id: r50549
 2010-07-01 16:04:29 +00:00
Max Horn
e309f05162 SCI: Simplify SegManager::findObjectByName 
svn-id: r50548
 2010-07-01 16:04:04 +00:00
Max Horn
b3011faaef SCI: Make various SegManager const 
svn-id: r50439
 2010-06-28 12:28:12 +00:00
Max Horn
30218a2c32 SCI: Make Script member vars private; add const qualifiers 
Only three Script members remain public (for now)

svn-id: r50428
 2010-06-28 11:22:20 +00:00
Filippos Karapetis
4a60ff4090 Made the script initialization/uninitialization methods part of the segment manager 
svn-id: r50402
 2010-06-27 21:18:19 +00:00
Filippos Karapetis
bb992b0b93 SCI: Moved all the script-related code inside script.cpp/.h, and all script opcode-related code inside vm.cpp/.h 
svn-id: r50396
 2010-06-27 20:38:43 +00:00
Filippos Karapetis
4785e1fd3f Renamed some variables 
svn-id: r50284
 2010-06-25 19:09:19 +00:00
Filippos Karapetis
784f52a677 Removed the getHunkPointer error - it's valid SCI behavior (e.g. when loading/quitting sometimes, since hunks are not saved). We check for valid hunk pointers anyway, so there's no reason for the warning/error 
svn-id: r50279
 2010-06-25 17:59:49 +00:00
Filippos Karapetis
aedc77f0bd When loading a game, stop all running VMs recursively, and also stop kAnimate's current recursion. This fixes the invalid execution stack frame in SQ1, when loading from the death screen after dying from the acid drops in Kerona. This should also fix the invalid hunk pointers, thus the warning about invalid hunk pointers has been turned into an error, as it shouldn't occur anymore 
svn-id: r50277
 2010-06-25 17:25:00 +00:00
Martin Kiewitz
aa3bfe5489 SCI: doing the exact opposite of r50236 code-wise now, as it was meant to be 
svn-id: r50237
 2010-06-24 21:46:57 +00:00
Martin Kiewitz
f014c9ed7e SCI: ignore segment 0xFFFF in segmanager getchar, when offset > 1 - so we dont write a warning, if the scripts use some uninitialized temp variable as terminator 
svn-id: r50236
 2010-06-24 21:42:08 +00:00
Martin Kiewitz
35b5da7e0f SCI: reverting r50232, didnt make sense. thx @ wjp for noticing 
svn-id: r50233
 2010-06-24 20:52:35 +00:00
Martin Kiewitz
893429d092 SCI: correctly put NUL inside SegManager::strncpy() even when using n = 0xFFFFFFFFU 
svn-id: r50232
 2010-06-24 20:40:57 +00:00
Filippos Karapetis
0fb5429318 Initialize the stack with 'S' or 's' characters, like SSCI does (ultimately, we should not change the stack again like we do in op_link - this is what Sierra is doing). Some cleanup 
svn-id: r50207
 2010-06-24 09:52:08 +00:00
Filippos Karapetis
680f7c897a Fixed a problem in kAnimate which occurred when a list was modified by a call (e.g. in KQ1 demo, PQ2) 
svn-id: r50022
 2010-06-18 15:40:18 +00:00
Filippos Karapetis
7a22e491e3 Marked the KQ1 demo workaround as a workaround 
svn-id: r49985
 2010-06-18 01:29:07 +00:00